Home / 48,404,430.20-72,606,645.30-37,444,935.80

Finding the Fourth Proportional to 48,404,430.20, 72,606,645.30 and 37,444,935.80

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Solution

The fourth proportional to 48,404,430.20, 72,606,645.30 and 37,444,935.80 is: 56,167,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,404,430.20 : 72,606,645.30 = 37,444,935.80 : x
  2. Step 2: Convert to fraction form
    48,404,430.20/72,606,645.30 = 37,444,935.80/x
  3. Step 3: Cross multiply
    48,404,430.20x = 72,606,645.30 × 37,444,935.80
  4. Step 4: Simplify right side
    48,404,430.20x = 2,718,751,171,911,871.50
  5. Step 5: Solve for x
    x = 2,718,751,171,911,871.50/48,404,430.20
  6. Step 6: Final answer
    x = 56,167,403.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.